5 Mile Speed Work for Treadmill

Time: 60 minutes

On a 1% incline:
2 min @ 3.2 mph
3 min @ 3.7 mph
5 min @ 5.6 mph
10 min of 1 min intervals alternating between 6.0 & 6.4 mph
10 min of 1 min intervals alternating between 6.2 & 6.6 mph
10 min of 1 min intervals alternating between 6.4 & 6.8 mph
10 min of 1 min intervals alternating between 6.6 & 7.0 mph
5 min @ 5.8 mph
3 min @ 3.7 mph
2 min @ 3.2 mph